#include <stdio.h>

int main()
{	
	char c=012;
	char d=0x12;
	
	printf("c=%d,d=%d\n",c,d);
	
	
	char a=0b10001011;
	printf("%d\n",a);
	
	char b=0b11110111;
	printf("%d\n",b);
	
	

	return 0;
} 
